Sony KLV-15SR1 Service Manual ▷ View online
KLV-15SR1(AEP) 1-9
1-9. H1 BOARD REMOVAL
1
Two screws
(+BVTP 3x8)
Two claws
2
H1 board
KLV-15SR1(AEP)
2-1
2-1.
Service Mode
1.
How to enter into ‘Service’ mode
(1) Send “TEST” command by Test Commander.
Or fix the accompanying RC as follows.
(1) Select ‘TV’ by SELECTOR button.
(2) Keep pushing the yellow button on the RC during LED of TV turning on.
(3) Remain pushed till the TV-selected LED blinking get slower (about 10
Or fix the accompanying RC as follows.
(1) Select ‘TV’ by SELECTOR button.
(2) Keep pushing the yellow button on the RC during LED of TV turning on.
(3) Remain pushed till the TV-selected LED blinking get slower (about 10
seconds).
(4) Push “9” key five times and TV, VCR, and DVD all turns on then off.
(5) Press ‘VIDEO I/O’ key toward the object set.
(The procedure above enables RC to always release “TEST” command.)
(To reset, follow the above procedure except (4); “0” instead of “9”)
(5) Press ‘VIDEO I/O’ key toward the object set.
(The procedure above enables RC to always release “TEST” command.)
(To reset, follow the above procedure except (4); “0” instead of “9”)
2.
How to get out of ‘Service’ mode
(1) Send “TEST” command by Test Commander.
Or
(2) Select “FACTORY MODE EXIT” in ‘Service’ menu, then press “OK” key.
Or
(2) Select “FACTORY MODE EXIT” in ‘Service’ menu, then press “OK” key.
2-2.
White Balance Adjustment (NORMAL, WARM, COOL)
1.
Preparation
(1) Measuring point: center of the screen
(2) Measuring directions: earth connection of luminance meter must be vertical
(2) Measuring directions: earth connection of luminance meter must be vertical
to the screen from right, left, upper and down
(3) Equipment for measure: colorimetric luminance meter MINORUTA CS-1000
or the equivalent
(4) Signal generator: ASTRO DESIGN VG-828D or the equivalent
2.
Condition of measurement
(1) Set PICTURE MODE to PERSONAL for the input used for the signal, then
execute ‘RESET’ on ‘PICTURE’ menu on OSD.
(2) Input signal: All-white signal (70IRE)
SECTION 2
ADJUSTMENTS
3.
Input all-white signal (70IRE) to AV1 (SCART).
4.
Set image quality mode to “LIVE”.
5.
Select “PICTURE” on the main menu and “RESET” using UP and DOWN
key, then push OK and the operation starts.
key, then push OK and the operation starts.
6.
On the ‘Service’ mode, adjust RGB gain to the following value.
(Each RGB gain has three adjustments: NORMAL, WARM, and COOL.)
(Only calling the value is not reflected to the screen unless it is increased/
(Only calling the value is not reflected to the screen unless it is increased/
decreased.)
(1) NORMAL adjustment standard
Minimum aging time: 10 minutes
x
y
luminance (cd/m2)
0.285±0.003
0.293±0.003
Withdrawal
Aging below 60 minutes
0.287±0.003
0.296±0.003
Withdrawal
Aging 60 minutes or more
(2) WARM adjustment standard
Minimum aging time: 10 minutes
x
y
luminance (cd/m2)
0.293±0.003
0.302±0.003
Withdrawal
Aging below 60 minutes
0.295±0.003
0.305±0.003
Withdrawal
Aging 60 minutes or more
(3) COOL adjustment standard
Minimum aging time: 10 minutes
x
y
luminance (cd/m2)
0.274±0.003
0.279±0.003
Withdrawal
Aging below 60 minutes
0.276±0.003
0.282±0.003
Withdrawal
Aging 60 minutes or more
KLV-15SR1(AEP) 3-1
SECTION 3
DIAGRAMS
3-1. FRAME DIAGRAM
B
SYSTEM CONTROL,
VIDEO DECODER,
IP CONVERSION,
SCAN CONVERTER
POWER SUPPLY
INPUT TERMINAL
AUDIO AMP,
VIDEO SWITCH,
A
H1
(KEY INPUT)
LED,
H3
(HP JACK)
H2
TU
(TUNER)
B-SS3666<AEP>-KESSENZU
(DC-DC CONVERTER)
D1
TO LCD
GND
KEY0
1
2
CN901
2P
RMC
LED
EVER5V
GND
1
2
3
4
CN951
4P
6P
V 52808
18P
19P
CN4
CN2
CN1
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
6
5
4
3
2
1
GND
GND
E5V
#RESET_PW
E5V
UART PWTXD
SW H8RXD HOLD
#NMI HOLD
R3.3V
SW H8RXD HOLD
UART PWTXD
SW H8TXD HOLD
SW H8TXD HOLD
UART H8TXD HOLD
UART H8RXD HOLD
HOLD
#RESET MAIN
UART PWRXD
UART PWRXD
RMC
LED
E5V
GND
KEY0
GND
E_DET
SCL
SDA
#RESET
POWER
SEL0
SEL1
SC
SI
S_IN_DET
MUTE_SP
SC_F
SC_BL
AGC
INITIAL
MUTE_LNA
#TEXT/RGB
V_SEL0
V_SEL1
17P
CN501
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
GND
GND
RGB-FB
GND
INT-V
GND
CVBS
GND
YC-C
GND
TEXT-V
GND
NC
RGB-R/V
RGB-G/Y
RGB-B/U
20P
CN701
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GAMMA
GND
TXD-
TXD+
GND
TX1-
TX1+
GND
TX2-
TX2+
GND
TXCLK-
TXCLK+
GND
TX3-
TX3+
GND
GND
VCC(R5V)
VCC(R5V)
4P
6P
CN802
CN801
6
5
4
3
2
1
4
3
2
1
GND
GND
EVER16.5V
EVER16.5V
EVER5V
REG3.3V
DIMMER
R5V
BACK LIGHT
PANEL DET
6P
6P
5P
CN102
19P
6P
6P
V SCART
21P
4P
17P
CN303
CN401
CN301
CN14
CN13
J702
J701
CN402
CN101
6
5
4
3
2
1
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
5
4
3
2
1
4
3
2
1
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R
L
V
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
SP L+
SP L-
SP R-
SP R+
TO SPEAKER
NC
NC
5V
L
R
S-VIDEO
VIDEO
AUDIO
R
L
+
-
J301
HEC3900
2
1
3
AC ADAPTER
4P
CN1
4
3
2
1
HP-L
A.GND
HP-R
HP_SW
HEAD PHONE
J1
HSJ1637
6P
6P
CN3
CN4
6
5
4
3
2
1
6
5
4
3
2
1
GND
AGC
SCL
SDA
32V
GND
GND
5V
FM/AM
QSS
VIDEO
GND
10P
2P
2P
2P
2P
CN8001
CN8005
CN8003
CN8002
CN8004
2
1
2
1
2
1
2
1
10
9
8
7
6
5
4
3
2
1
COOL-3
HOT-3
HOT-4
COOL-4
COOL-1
HOT-1
HOT-2
COOL-2
BACK LIGHT
PANEL DET
GND
D5V
GND
GND
16.5V
16.5V
16.5V
DIMMER
TEXT-V-OUT
TEXT-V-IN
R5V
GND
1
2
3
4
CN701
4P
AA
(SYNC SEPARATOR)
IR RECEIVE
VIDEO-IN/Y-IN
AUDIO-R-OUT
AUDIO-R-IN
AUDIO-L-OUT
AUDIO-GND
GND
AUDIO-L-IN
BLUE/-
FUNCTION-SW
GND
NC
GREEN/-
NC
GND
GND
RED/C
BLANKING/-
GND
GND
VIDEO-OUT
SHILD-GND
SC
SI
S_IN_DET
MUTE_SP
MUTE_LNA
#TEXT/RGB
E_DET
SCL
SDA
#RESET
POWER
SEL0
SEL1
SC_F
SC_BL
AGC
INITIAL
V_SEL0
V_SEL1
GND
GND
GND
GND
GND
GND
GND
GND
RGB-R/V
RGB-G/Y
RGB-B/U
RGB-FB
INT-V
CVBS
YC-C
TEXT-V
N.C.
GND
GND
EVER16.5V
EVER16.5V
EVER5V
REG3.3V
HP-L
A.GND
HP-R
HP_SW
16.5V
16.5V
16.5V
GND
GND
GND
FM/AM
QSS
VIDEO
GND
GND
AGC
SCL
SDA
32V
GND
TO LCD
KLV-15SR1(AEP) 3-2
3-2. CIRCUIT BOARDS LOCATION
H2 board
A board
AA board
TU board
B board
D1 board
H1 board
H3 board
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